146744 has 32 divisors (see below), whose sum is σ = 317520. Its totient is φ = 62976.

The previous prime is 146743. The next prime is 146749. The reversal of 146744 is 447641.

146744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1727 + ... + 1809.

2¹⁴⁶⁷⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158760).

146744 is an abundant number, since it is smaller than the sum of its proper divisors (170776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146744 is a wasteful number, since it uses less digits than its factorization.

146744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 115 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 146744 is about 383.0717948375. The cubic root of 146744 is about 52.7456664829.

The spelling of 146744 in words is "one hundred forty-six thousand, seven hundred forty-four".